LituFoto B9 Dual-Lock Metal Ball Head 360° Rotation, 180° Tilt, Dual Locking Knobs, 22 lb Max Load Capacity, Top & Bottom Cold Shoe Mounts, 1/4"-20 Top Screw & Threaded Bottom Hole, Aluminum Construction, Measures 2.2", Weighs 2.1 oz LIGHTSTANDS-Flash...